BenQ Q7T3-FP737S Service Manual page 3

Q7T3-FP737S Dual function LCD Monitor Service Guide
F. Command definition:
PC Host will send 0x7C IIC slave address and then following 4 bytes command
I2C Send Command
Write Contrast
Write Brightness
Write Red Gain
Write Green Gain
Write Blue Gain
Read Contrast
Read Brightness
Read Red Gain
Read Green Gain
Read Blue Gain
Write C1 (Bluish) R-Gain Data to NVRAM
Write C1 (Bluish) G-Gain Data to NVRAM
Write C1 (Bluish) B-Gain Data to NVRAM
Write C2 (sRGB) R-Gain Data to NVRAM
Write C2 (sRGB) G-Gain Data to NVRAM
Write C2 (sRGB) B-Gain Data to NVRAM
Write C3 (Reddish) R-Gain Data to NVRAM
Write C3 (Reddish) G-Gain Data to NVRAM
Write C3 (Reddish) B-Gain Data to NVRAM
Write User R-Gain Data to NVRAM
Write User G-Gain Data to NVRAM
Write User B-Gain Data to NVRAM
Read C1 (Bluish) R-Gain data from NVRAM
Read C1 (Bluish) G-Gain data from NVRAM
Read C1 (Bluish) B-Gain data from NVRAM
Read C2 (sRGB) R-Gain data from NVRAM
Read C2 (sRGB) G-Gain data from NVRAM
Read C2 (sRGB) B-Gain data from NVRAM
Read C3 (Reddish) R-Gain data from NVRAM
Read C3 (Reddish) G-Gain data from NVRAM
Read C3 (Reddish) B-Gain data from NVRAM
Read User R-Gain data from NVRAM
Read User G-Gain data from NVRAM
Read User B-Gain data from NVRAM
Change Color Temperature to C1 (Bluish)
Change Color Temperature to C2 (sRGB)
Change Color Temperature to C3 (Reddish)
Change Color Temperature to User
Alignment Procedure
Byte1 Byte2 Byte3
CA 55 Data
CA 56 Data
CA 57 Data
CA 58 Data
CA 59 Data
C3 55 XX
C3 56 XX
C3 57 XX
C3 58 XX
C3 59 XX
AA 3C Data
AA 3D Data
AA 3E Data
AA 4C Data
AA 4D Data
AA 4E Data
AA 5C Data
AA 5D Data
AA 5E Data
AA 6C Data
AA 6D Data
AA 6E Data
A3 3C XX
A3 3D XX
A3 3E XX
A3 4C XX
A3 4D XX
A3 4E XX
A3 5C XX
A3 5D XX
A3 5E XX
A3 6C XX
A3 6D XX
A3 6E XX
CC 1 XX
CC 2 XX
CC 3 XX
CC 4 XX
Confidential
Byte4
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